nat检测NatTypeTester v3.4 和v5.0版本

原文：

https://github.com/HMBSbige/NatTypeTester/releases

3.4

https://files.cnblogs.com/files/itfat/NatTypeTester3.4.rar

5.0

https://files.cnblogs.com/files/itfat/NatTypeTester-generic-5.0.0.7z